Type of securities : Common share | Effective Date : 02/02/2005 | Close Selling Date : 08/02/2005

Type of securities : Common share | Effective Date : 18/01/2005 | Close Selling Date : 24/01/2005

Type of securities : Common share | Effective Date : 26/01/2005 | Close Selling Date : 04/02/2005

Type of securities : Common share | Effective Date : 28/02/2005 | Close Selling Date : 04/03/2005

Type of securities : Common share | Effective Date : 14/02/2005 | Close Selling Date : 25/02/2005

Type of securities : Common share | Effective Date : 07/03/2005 | Close Selling Date : 11/03/2005

Type of securities : Common share | Effective Date : 31/03/2005 | Close Selling Date : 05/04/2005

Type of securities : Common share | Effective Date : 18/03/2005 | Close Selling Date : 23/03/2005

Type of securities : Common share | Effective Date : 04/05/2005 | Close Selling Date : 11/05/2005

Type of securities : Common share | Effective Date : 18/04/2005 | Close Selling Date : 22/04/2005